Stage III-IV colorectal cancer
Conditions
Interventions
Observation group:none
Sponsors
the First Affiliated Hospital of Shan Tou University Medical College
Eligibility
Sex/Gender
All
Age
80 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1. Patients diagnosed with stage III-IV colorectal cancer and treated from January 2015 to December 2025; 2. Patients aged 18 to 80 years; 3. Patients with complete clinical data, including baseline abdominal CT scans and at least one follow-up CT scan.
Exclusion criteria
Exclusion criteria: 1. Patients with other serious health conditions, such as severe heart, brain, liver, lung, or kidney diseases; 2. Patients with other primary tumors; 3. Patients with missing baseline or follow-up CT images or inadequate CT quality; 4. Patients who undergo surgery at a hospital other than the leading or participating institution during the treatment process; 5. Patients with postoperative digital pathology slides that are lost or of poor quality.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| specificity;Calibration curve;Accuracy;Decision Curve Analysis(DCA);Area under curve(AUC);Receiver operating characteristic curve(ROC);Sensitivity; | — |
Countries
China
Contacts
Public ContactXinxin Li
the First Affiliated Hospital of Shan Tou University Medical College
Outcome results
None listed